4,4,6,6‐Tetrachloro‐2,2‐(ethylenedioxydi‐o‐phenylenediimino)‐2λ5,4λ5,6λ5‐cyclotriphosphazene |
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Authors: | Nagihan aylak Tuncer Hkelek Selen Bilge Bilgehan
zgü Zeynel Kl |
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Abstract: | The title ligand, C14H14Cl4N5O2P3, is a cyclophosphazene lariat (PNP pivot) ether with a spiro‐cyclic 11‐membered macrocyclic ring containing two ether O and two N atoms; the phosphazene ring is nearly planar. The macrocyclic ring contains a four‐centred (trifurcate) N—H?O/N—H?N hydrogen bond, and the relative inner‐hole size of the macrocycle is ~1.14 Å in radius. The molecules are linked about inversion centres by N—H?N hydrogen bonds into centrosymmetric dimers. |
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